Single cylinder engine, make "Lindahl & Runer,
Gävle 1867"
The engine onboard SL Forsvik
The wood-fired boiler.
The stoker fires the boiler from the fore-side of the boiler.
The single cylinder engine.
Notice the steering wheel at the top of the picture. The captain navigates and
operates the engine.
At the bottom of the picture is the patented reversing system that turns the
excenter 180° on the crankshaft when shifting the engine from ahead to
astern